One Factor That Distinguished the Americas from Eurasia in the Pre-Columbian

Multiple Choice

One factor that distinguished the Americas from Eurasia in the pre-Columbian era is that

A) no large animals were domesticated in the Americas except the llama in South America.
B) agriculture had not developed in the Americas.
C) no society in the Americas had developed a written language.
D) no maritime cultures had developed in the Americas.
E) no large cities existed in the Americas.